CA2292559C - Black water flash and vapor recovery process and apparatus - Google Patents

Black water flash and vapor recovery process and apparatus Download PDF

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Publication number
CA2292559C
CA2292559C CA002292559A CA2292559A CA2292559C CA 2292559 C CA2292559 C CA 2292559C CA 002292559 A CA002292559 A CA 002292559A CA 2292559 A CA2292559 A CA 2292559A CA 2292559 C CA2292559 C CA 2292559C
Authority
CA
Canada
Prior art keywords
water
vacuum
black water
gases
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002292559A
Other languages
English (en)
French (fr)
Other versions
CA2292559A1 (en
Inventor
Paul S. Wallace
M. Kay Anderson
Delome D. Fair
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of CA2292559A1 publication Critical patent/CA2292559A1/en
Application granted granted Critical
Publication of CA2292559C publication Critical patent/CA2292559C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0036—Flash degasification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0093—Removing and treatment of non condensable gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0485—Composition of the impurity the impurity being a sulfur compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Industrial Gases (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Water Treatments (AREA)
CA002292559A 1997-06-06 1998-06-05 Black water flash and vapor recovery process and apparatus Expired - Fee Related CA2292559C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4878697P 1997-06-06 1997-06-06
US60/048,786 1997-06-06
PCT/US1998/011700 WO1998055195A1 (en) 1997-06-06 1998-06-05 Black water flash and vapor recovery process and apparatus

Publications (2)

Publication Number Publication Date
CA2292559A1 CA2292559A1 (en) 1998-12-10
CA2292559C true CA2292559C (en) 2007-08-14

Family

ID=21956445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002292559A Expired - Fee Related CA2292559C (en) 1997-06-06 1998-06-05 Black water flash and vapor recovery process and apparatus

Country Status (11)

Country Link
US (1) US6036748A (pt)
EP (1) EP0996491B1 (pt)
JP (1) JP4260225B2 (pt)
KR (1) KR100554078B1 (pt)
CN (1) CN1143714C (pt)
AU (1) AU741805B2 (pt)
BR (1) BR9810419A (pt)
CA (1) CA2292559C (pt)
DE (1) DE69831867T2 (pt)
ES (1) ES2249833T3 (pt)
WO (1) WO1998055195A1 (pt)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294005B1 (en) * 1998-09-22 2001-09-25 Asahi Glass Company Ltd. Vacuum gas releasing system
DE19937188C1 (de) * 1999-08-06 2000-12-14 Thermoselect Ag Vaduz Verfahren zur Verwertung von Gasen aus dem Absetzbecken
US7214290B2 (en) * 2002-09-04 2007-05-08 Shaw Liquid Solutions Llc. Treatment of spent caustic refinery effluents
US7087157B2 (en) * 2003-07-12 2006-08-08 Advanced Phase Separation, Llc Multi-phase separation system
KR101167872B1 (ko) * 2007-03-16 2012-07-23 씨에이치투엠 힐. 인크. 응축물 재순환을 이용하는 열가수분해에 의한 미립자 생분해성 유기 폐기물의 처리
US8591631B2 (en) * 2007-07-31 2013-11-26 General Electric Company Method and apparatus to produce synthetic gas
US8101089B2 (en) 2007-08-15 2012-01-24 Liquid Separation Technologies And Equipment, Llc Apparatus for aeration of contaminated liquids
EP2030671A1 (de) * 2007-08-25 2009-03-04 Kopf Klärschlammverwertungs-GmbH & Co. KG Verfahren und Anlage zur Reinigung von Gas
CA2609419C (en) * 2007-11-02 2010-12-14 Imperial Oil Resources Limited System and method of heat and water recovery from tailings using gas humidification/dehumidification
CA2609859C (en) * 2007-11-02 2011-08-23 Imperial Oil Resources Limited Recovery of high quality water from produced water arising from a thermal hydrocarbon recovery operation using vacuum technologies
CA2610052C (en) * 2007-11-08 2013-02-19 Imperial Oil Resources Limited System and method of recovering heat and water and generating power from bitumen mining operations
CA2610463C (en) * 2007-11-09 2012-04-24 Imperial Oil Resources Limited Integration of an in-situ recovery operation with a mining operation
CA2610230C (en) * 2007-11-13 2012-04-03 Imperial Oil Resources Limited Water integration between an in-situ recovery operation and a bitumen mining operation
DE102008012965A1 (de) * 2008-03-06 2009-09-17 Uhde Gmbh Verfahren und Vorrichtung zur Behandlung von bei der Vergasung anfallenden Fluidströmen
US9315734B2 (en) 2008-05-12 2016-04-19 Ex-Tar Technologies, Inc. System and method for minimizing the negative environmental impact of the oilsands industry
CA2974504C (en) * 2008-12-12 2021-04-06 Maoz Betser-Zilevitch Steam generation process and system for enhanced oil recovery
US20170252674A1 (en) * 2009-01-09 2017-09-07 Granbury Thompson Group, Llc Backflow collection system and method for reclaiming the same
US8500868B2 (en) * 2009-05-01 2013-08-06 Massachusetts Institute Of Technology Systems and methods for the separation of carbon dioxide and water
US9114406B2 (en) 2009-12-10 2015-08-25 Ex-Tar Technologies Steam driven direct contact steam generation
US8557118B2 (en) * 2010-02-02 2013-10-15 General Electric Company Gasification grey water treatment systems
US9085472B2 (en) * 2010-02-26 2015-07-21 General Electric Company Gasification system employing ejectors
US8486165B2 (en) 2010-02-26 2013-07-16 General Electric Company Heat recovery in black water flash systems
US9908085B2 (en) * 2011-01-24 2018-03-06 Electrosep Technologies, Inc. Method for removing heat stable base salts from a contaminated basic solution, and use thereof in a process for recovering acid gas from an acid gas stream
CA2729457C (en) 2011-01-27 2013-08-06 Fort Hills Energy L.P. Process for integration of paraffinic froth treatment hub and a bitumen ore mining and extraction facility
CA2906715C (en) 2011-02-25 2016-07-26 Fort Hills Energy L.P. Process for treating high paraffin diluted bitumen
CA2931815C (en) 2011-03-01 2020-10-27 Fort Hills Energy L.P. Process and unit for solvent recovery from solvent diluted tailings derived from bitumen froth treatment
CA2865139C (en) 2011-03-04 2015-11-17 Fort Hills Energy L.P. Process for co-directional solvent addition to bitumen froth
CA2734611C (en) * 2011-03-18 2014-09-09 Suncor Energy Inc. Tnru and process with scrubbing of entrained tailings particles from an overhead naphthenic solvent stream
CA2735311C (en) 2011-03-22 2013-09-24 Fort Hills Energy L.P. Process for direct steam injection heating of oil sands bitumen froth
US8323382B2 (en) * 2011-03-23 2012-12-04 General Electric Company Black water treatment systems and methods
CA2815785C (en) 2011-04-15 2014-10-21 Fort Hills Energy L.P. Heat recovery for bitumen froth treatment plant integration with temperature circulation loop circuits
CA2738700C (en) 2011-04-28 2013-11-19 Fort Hills Energy L.P. Tsru with inlet spray system configurations for distribution of solvent diluted tailings
CA2857700C (en) 2011-05-04 2015-07-07 Fort Hills Energy L.P. Process for enhanced turndown in a bitumen froth treatment operation
CA2832269C (en) 2011-05-18 2017-10-17 Fort Hills Energy L.P. Temperature control of bitumen froth treatment process with trim heating of solvent streams
CN102241419B (zh) * 2011-05-19 2013-08-07 丁海荣 一种闪蒸减湿联合装置
CA2783819C (en) 2011-11-08 2014-04-29 Imperial Oil Resources Limited Dewatering oil sand tailings
US9381446B2 (en) * 2012-01-18 2016-07-05 General Electric Company System for deaeration in a flash vessel
US9108869B2 (en) * 2012-08-20 2015-08-18 General Electric Company pH adjustment within gasification system
CN102847332B (zh) * 2012-10-16 2014-06-18 石家庄新宇三阳实业有限公司 真空闪蒸罐蒸汽冷凝水余热回收工艺及所用回收系统
CN103289754A (zh) * 2013-06-24 2013-09-11 神华集团有限责任公司 闪蒸气的回收方法及装置
US9399587B2 (en) 2014-02-05 2016-07-26 General Electric Company System and method for slurry preparation
US9464244B2 (en) 2014-02-26 2016-10-11 General Electric Company System and method for black water removal
CN103834441B (zh) * 2014-03-19 2015-11-25 河北凯跃化工集团有限公司 一种煤气化生产污水回收利用方法
US10005679B2 (en) * 2014-10-29 2018-06-26 General Electric Company Black water processing system with high pressure flash vessel
CN105600857B (zh) * 2015-10-22 2019-03-08 唐山三友集团兴达化纤有限公司 粘胶纤维生产中碱性废水的脱气处理工艺
CN113423810A (zh) * 2019-03-22 2021-09-21 积水化学工业株式会社 有机化合物的制造系统
CN112480974A (zh) * 2020-10-28 2021-03-12 中石化宁波工程有限公司 一种煤气化放空气异味去除工艺
CN113387501B (zh) * 2021-07-08 2022-11-15 宁夏神耀科技有限责任公司 一种含固黑水处理再利用装置及方法
CN115212706B (zh) * 2022-07-11 2023-08-18 江苏楷鼎环保装备有限公司 一种硫化黑染料生产系统尾气处理方法
CN115721951A (zh) * 2022-10-28 2023-03-03 新疆心连心能源化工有限公司 气化尾气处理装置及其使用方法
CN118059522A (zh) * 2024-04-22 2024-05-24 万华化学集团股份有限公司 用于对煤化工气化黑水进行热量回收的方法和系统

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709669A (en) * 1970-12-28 1973-01-09 Texaco Development Corp Methane production
DE2229213C2 (de) * 1972-06-15 1982-12-02 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Aufarbeitung der bei der Entgasung oder Vergasung von Kohlen anfallenden Abwässer
US3930931A (en) * 1973-03-26 1976-01-06 The General Tire & Rubber Company Apparatus and method for stripping styrene from an aqueous dispersion of styrene-butadiene polymer latex
US3898058A (en) * 1973-04-12 1975-08-05 H T Management Company Vacuum stripping of hydrocarbon contaminated water streams
US3966633A (en) * 1974-09-23 1976-06-29 Cogas Development Company Waste water processing
DE2503507C2 (de) * 1975-01-29 1981-11-19 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Reinigung von durch Vergasung fester fossiler Brennstoffe mittels Wasserdampf und Sauerstoff unter Druck erzeugter Gase
US4052176A (en) * 1975-09-29 1977-10-04 Texaco Inc. Production of purified synthesis gas H2 -rich gas, and by-product CO2 -rich gas
DE2617648A1 (de) * 1976-04-22 1977-11-03 Metallgesellschaft Ag Verfahren zum behandeln von waschwasser aus der waesche eines heissen rohgases der vergasung von brennstoffen
DE2744437C2 (de) * 1977-10-03 1985-01-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Aufbereitung von bei der Entgasung oder Vergasung von Kohlen anfallenden Abwässern
PL115382B1 (en) * 1978-03-03 1981-03-31 Inst Nawozow Sztucznych Method of purification of technological condensate fromhydrogen and synthesis gases plant
US4141695A (en) * 1978-04-28 1979-02-27 Texaco Inc. Process for gas cleaning with reclaimed water
US4141696A (en) * 1978-04-28 1979-02-27 Texaco Inc. Process for gas cleaning with reclaimed water and apparatus for water reclamation
US4205963A (en) * 1978-04-28 1980-06-03 Texaco Inc. Process for gas cleaning with reclaimed water and apparatus for water reclamation
US4205962A (en) * 1978-04-28 1980-06-03 Texaco Inc. Process for gas cleaning with reclaimed water
DE2832359A1 (de) * 1978-07-22 1980-01-31 Didier Eng Verfahren bzw. anlage zum abtreiben von geloesten, korrosiven gasbestandteilen aus waessrigen loesungen
US4175929A (en) * 1978-08-29 1979-11-27 The United States Of America As Represented By The United States Department Of Energy Process for control of pollutants generated during coal gasification
US4242102A (en) * 1978-12-15 1980-12-30 The Lummus Company Production of gasified products from ash containing bitumen produced in coal liquefaction
DE3202059A1 (de) * 1982-01-23 1983-08-04 Dr. C. Otto & Co. Gmbh, 4630 Bochum "verfahren zum reinigen von co(pfeil abwaerts)2(pfeil abwaerts) und andere saure bestandteile enthaltendem abgas"
DE3205685A1 (de) * 1982-02-17 1983-08-25 Robert Bosch Gmbh, 7000 Stuttgart Hoergeraet
US4578094A (en) * 1983-09-14 1986-03-25 El Paso Hydrocarbons Hydrocarbon separation with a physical solvent
US4466810A (en) * 1982-11-29 1984-08-21 Texaco Inc. Partial oxidation process
US4597773A (en) * 1983-01-24 1986-07-01 Texaco Development Corporation Process for partial oxidation of hydrocarbonaceous fuel and recovery of water from dispersions of soot and water
US4588418A (en) * 1983-02-07 1986-05-13 E. I. Du Pont De Nemours And Company Recycle of reclaimed water in partial oxidation process
US4526676A (en) * 1983-02-24 1985-07-02 Texaco Development Corporation Integrated H-oil process including recovery and treatment of vent and purge gas streams and soot-naphtha stream
US4853002A (en) * 1986-04-07 1989-08-01 Exxon Research And Engineering Company Process for removing hydrogen sulfide from waste water
DE3709364C1 (de) * 1987-03-21 1988-09-22 Metallgesellschaft Ag Verfahren zum Regenerieren von mit Kohlendioxid und Kohlenoxysulfid beladenen Waschloesungsstroemen
US4854942A (en) * 1988-07-29 1989-08-08 Quantum Chemical Corporation Control of pH in water quench of a partial oxidation process
FI91290C (fi) * 1991-02-14 1994-06-10 Tampella Power Oy Menetelmä ja laitteisto energian ja kemikaalien talteenottamiseksi sulfaattiselluprosessissa
US5183478A (en) * 1991-12-15 1993-02-02 Texaco Inc. Process for dewatering quenched slag
US5251433A (en) * 1992-12-24 1993-10-12 Texaco Inc. Power generation process
US5415673A (en) * 1993-10-15 1995-05-16 Texaco Inc. Energy efficient filtration of syngas cooling and scrubbing water
TW245651B (en) * 1994-02-24 1995-04-21 Babcock & Wilcox Co Black liquor gasifier
US5900159A (en) * 1996-02-29 1999-05-04 Shell Oil Company Method for separating liquid from a slurry

Also Published As

Publication number Publication date
DE69831867D1 (de) 2006-02-23
KR20010013494A (ko) 2001-02-26
DE69831867T2 (de) 2006-07-06
EP0996491A1 (en) 2000-05-03
BR9810419A (pt) 2000-10-03
EP0996491B1 (en) 2005-10-12
JP4260225B2 (ja) 2009-04-30
ES2249833T3 (es) 2006-04-01
AU8059898A (en) 1998-12-21
AU741805B2 (en) 2001-12-13
JP2002510243A (ja) 2002-04-02
CN1264316A (zh) 2000-08-23
KR100554078B1 (ko) 2006-02-22
CA2292559A1 (en) 1998-12-10
CN1143714C (zh) 2004-03-31
US6036748A (en) 2000-03-14
WO1998055195A1 (en) 1998-12-10

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